Flux is a very important product for atmospheric brazing.
Flux removes oxide films off base materials, while protecting the surface and improving wettability.
Size
Other sizes are available upon request.
-
Pastes- SS(200g)
- S Size(500g)
- M Size(1kg)
- Can(20kg～)
-
Powders- S Size(250g)
- M Size(500g)
-
Liquids- 500cc Container
- Gallon Container(approx 4L.)
Flux for Silver filler metals
| Part number | Ingredients | Activation Temperature℃ | Type | Applications / Features | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| KF・HF | KBF4 | K2CO3 | H3BO3 | KOH | K2SiF6 | KF | ||||
| Meta-lux 304 | ○ | ○ | ○ | ○ | ○ | - | - | 400～900 | Paste | •All-round type |
| Meta-lux 314 | ○ | ○ | - | ○ | - | - | ○ | 300～800 | Paste |
•Suited for low temperature work •Used for thin materials that transfer heat easily |
| Meta-lux 324 | ○ | - | - | ○ | - | ○ | ○ | 500～1000 | Paste |
•Suited for high temperature work •Used for thick materials that don’t transfer heat easily |
| Meta-lux 334 | ○ | ○ | ○ | ○ | ○ | ○ | ○ | 400～900 | Paste |
•Strong-active type •Used for strong oxide films |
| Meta-lux 344 | - | ○ | - | ○ | ○ | - | - | 500～1000 | Paste |
•Suited for high temperature work •Used for strong oxide films |
| Meta-lux ML-3 | ○ | ○ | ○ | ○ | - | - | ○ | 400～900 | Paste | •All-round type |
- Suitable Base Materials
- Iron alloys, stainless steel, copper, copper alloys, nickel, nickel alloys, super hard, cast iron, etc.
Flux for Phosphorous copper brazing filler metals
| Part number | Ingredients | Activation Temperature℃ | Type | Applications / Features | |||
|---|---|---|---|---|---|---|---|
| KF・HF | KF | K2SiF6 | H3BO3 | ||||
| Meta-lux 420 | ○ | ○ | ○ | ○ | 500～1000 | Paste | •Copper Alloys |
Flux for brass brazing filler metals
| Part number | Ingredients | Activation Temperature℃ | Type | Applications / Features | ||
|---|---|---|---|---|---|---|
| H3BO3 | Na2B4O7・10H2O | B2O3 | ||||
| Meta-lux 270 | ○ | ○ | ○ | 500～1200 | Powder | •General Use |
| Meta-lux 272 | ○ | ○ | - | 450～1100 | Paste |
•Active Type •Iron alloys etc. |
Flux for aluminum brazing filler metals
| Part number | Ingredients | Activation Temperature℃ | Type | Applications / Features | |||||
|---|---|---|---|---|---|---|---|---|---|
| KCl | NaCl | Na3AlF6 | ZnF2 | BaCl2 | LiCl | ||||
| Meta-lux 500 | ○ | ○ | ○ | ○ | ○ | ○ | 400～700 | Powder | •General Use |
※Cesium fluoride and potassium fluoride are also available, which are less corrosive.
Vapor Flux
| Part number | Ingredients | Activation Temperature℃ | Type | Applications / Features | |
|---|---|---|---|---|---|
| (CH3O)3B | CH3OH | ||||
| Meta-lux 430 | ○ | ○ | 500～ | Liquid | •Auxiliary flux |
| Meta-lux 440 | ○ | ○ | 500～ | Liquid |
•Auxiliary flux •Strong vaporizing power |
- Suitable Base Materials
- Auxiliary flux for iron-based alloys, stainless steel, and copper brazing.
※Requires a vapor tank to use.
Flux for soft soldering
| Part number | Ingredients | Activation Temperature℃ | Type | Applications / Features | ||||
|---|---|---|---|---|---|---|---|---|
| ZnCl2 | HBr | SnCl2 | H3PO4 | OHCH2CH(OH)CH2OH | ||||
| Meta-lux 621 | ○ | ○ | - | - | - | 150～300 | Liquid | •General Use |
| Meta-lux 622 | ○ | ○ | ○ | - | - | 150～350 | Liquid | •Active Type |
| Meta-lux 630 | - | ○ | - | ○ | - | 150～300 | Liquid | •For Stainless |
| Meta-lux 640 | ○ | - | - | - | - | 200～450 | Liquid | •For high temperature solder |
| Meta-lux 666 | - | ○ | - | - | ○ | 150～300 | Liquid | •Non-corrosive, organic acid type |
- Suitable Base Materials
- Iron alloys, stainless steel, copper, copper alloys, nickel, nickel alloys, etc.
Flux remover
| Part Number | Type | Applications / Features |
|---|---|---|
| Flux remover | Powder | Dilute with water or hot water (recommended) and soak the base material after brazing to remove the flux residue to prevent corrosion. |